Simple Mosfet Switch Circuit With Delay Timer Homemade Circuit Most greenhouse gas emissions and water impacts embedded in food occur on agricultural fields, rangeland, and animal farms. However, it is the downstream, consumer facing companies that are increasingly making sustainability commitments. In this session we will discuss this disconnect and the lack of transparency in the supply-chains connecting these actors. We will hear how research, industry, and environmental organizations are working to bring transparency into supply-chains and use it to aggregate sustainability impacts.